Prefix Free Usage Statistics

Prefix Free

Lets you use only unprefixed CSS properties everywhere.

https://leaverou.github.io/prefixfree/

Frameworks

Prefix Free Customers

Get access to data on 150,271 websites Prefix Free Customers. We know of 74,751 live websites using Prefix Free and an additional 75,520 sites that used Prefix Free historically and 32,303 websites in the United States.

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Get a list of 150,271 websites using Prefix Free which includes location information, hosting data, contact details, 74,751 currently live websites and an additional 56,303 domains that redirect to sites in this list. 75,520 sites that used this technology previouslyand 32,303 websites in the United States currently using Prefix Free.

Site Totals

Total Live
74,751
56,303 additional website redirects?.
United States Live Sites
32,303
Live and Historical
150,271
Top 1m
0.16%
1,609
Top 100k
0.31%
313
Top 10k
0.26%
26

Countries

United States
32,303
Germany
3,962
United Kingdom
3,157
Russia
2,649
China
2,145
Italy
1,919
France
1,799
India
1,787
South Korea
1,751
Brazil
1,708
Canada
1,185
Australia
1,160
Netherlands
1,073
Spain
859
Switzerland
810
Japan
792
Poland
763
Turkey
593
Iran
565
Mexico
532
.co
453
Belgium
434
South Africa
432
Chile
403
CZ Czech Republic
395
AR Argentina
387
AT Austria
386
SK Slovakia
339
HU Hungary
319
SE Sweden
306
GR Greece
266
UA Ukraine
258
IO .io
253
ID Indonesia
235
DK Denmark
222
VN Vietnam
211
RO Romania
210
PT Portugal
198
AE UAE
152
FI Finland
148
NZ New Zealand
140
SG Singapore
138
IE Ireland
136
TW Taiwan
132
ME .me
128
KZ Kazakhstan
117
TH Thailand
114
BG Bulgaria
99
NO Norway
99
CC Cocos Islands
98
IL Israel
94
MY Malaysia
93
RS Serbia
92
PE Peru
89
NG Nigeria
89
PK Pakistan
82
HK Hong Kong
81
SI Slovenia
77
EE Estonia
70
HR Croatia
69
KE Kenya
64
MA Morocco
60
TV .tv
57
PH Philippines
55
LT Lithuania
55
SA Saudi Arabia
50
BY Belarus
47
EG Egypt
43
BD Bangladesh
42
ZW Zimbabwe
41
LK Sri Lanka
40
PY Paraguay
40
EC Ecuador
37
AI Anguilla
36
LV Latvia
30
AZ Azerbaijan
30
UY Uruguay
28
LU Luxembourg
28
AL Albania
27
TN Tunisia
24
CR Costa Rica
24
MK Macedonia
22
LB Lebanon
22
UZ Uzbekistan
22
VE Venezuela
21
KW Kuwait
21
CY Cyprus
21
DO Dominican Republic
20
NP Nepal
20
GH Ghana
19
TO Tonga
18
IS Iceland
18
MT Malta
17
MN Mongolia
17
BA Bosnia
15
PA Panama
15
MD Moldova
15
PS Palestine
15
FO Faroe Islands
14
NU Niue
14
QA Qatar
14
OM Oman
13
PW Palau
13
TZ Tanzania
12
JO Jordan
12
AM Armenia
12
UG Uganda
12
RE Reunion
12
GE Georgia
11
BO Bolivia
10
GG Guernsey
10
KH Cambodia
8
SV El Salvador
8
IQ Iraq
8
MU Mauritius
8
GT Guatemala
8
BS Bahamas
8
LI Liechtenstein
8
BZ Belize
8
AO Angola
8
DZ Algeria
7
KG Kyrgyzstan
7
AG Antigua
7
SH Saint Helena
7
CI Cote d'Ivoire
7
SB Solomon Islands
6
SZ Swaziland
6
JE Jersey
6
NI Nicaragua
6
AF Afghanistan
6
WS Samoa
6
GW Guinea-Bissau
5
NE Niger
5
SO Somalia
5
HN Honduras
5
MQ Martinique
5
GI Gibraltar
5

Financial

AMER AMER
36,423
ANZ ANZ
1,300
ANZUK ANZUK
4,457
APAC APAC
9,234
ASEAN3 ASEAN+3
5,549
ASEAN5 ASEAN+5
6,491
ASEAN6 ASEAN+6
8,636
FOURASIANTIGERS ASIAN TIGERS
4,115
AUKUS AUKUS
36,620
BASIC BASIC
6,072
BRIC BRIC
8,289
BRICS BRICS
8,721
CANZUK CANZUK
5,642
CIVETS CIVETS
1,646
CLMV CLMV
223
EMEA EMEA
24,075
FRIT FRIT
3,718
FRITES FRITES
4,577
IMEA IMEA
4,286
LATAM LATAM
3,488
LATCAR LATCAR
3,566
MART MART
5,148
MEA MEA
2,499
MENA MENA
1,723
MEP MEP
1,711
MIKTA MIKTA
4,271
MINT MINT
1,449
PIGS PIGS
3,242
SEA SEA
863
TIGERCUB Tiger Cub Economies
708
VISTA VISTA
1,858

Group

AFRICANUNION African Union
1,023
ARABLEAGUE Arab League
454
APEC Asia-Pacific Economic Cooperation
44,211
AER Assembly of European Regions
15,887
ACS Association of Caribbean State Members
810
ASEAN Association of Southeast Asian Nations
861
BIMSTEC Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation
2,011
CARICOM Caribbean Community Members
40
CARIFTA Caribbean Free Trade Association
30
CAIS Central American Integration System
94
CEFTA Central European Free Trade Agreement Members
174
PARISCLUB Club de Paris
56,952
CIS Commonwealth of Independent States Members
2,901
COMMONWEALTH Commonwealth of Nations
8,602
CPLP Community of Portuguese Language Countries
1,927
COE Council of Europe
22,026
DAC Development Assistance Committee
55,044
EAC East African Community
92
EAP Eastern Partnership
14,573
INNERSIX EC Inner Six
9,215
OUTERSEVEN EC Outer Seven
5,178
ECO Economic Cooperation Organization
1,426
EAEU Eurasian Economic Union
2,832
EURONEST Euronest Parliamentary Assembly
14,496
EEA European Economic Area
14,325
EFTA European Free Trade Association
935
EU European Union
14,200
EUEEACH European Union, European Economic Area and Switzerland
15,135
FEAS Federation of Euro-Asian Stock Exchanges
2,069
G2 G2 Nations
34,448
G20 G20 Nations
58,546
G7 G7 Nations
45,117
3G Global Governance Group
2,498
G77 Group of 77
9,828
GUAM GUAM Organization for Democracy and Economic Development
314
GCC Gulf Cooperation Council
254
IBSA IBSA Dialogue Forum
3,927
ISA International Solar Alliance
48,621
IAO Interparliamentary Assembly on Orthodoxy
5,627
DACH Majority German-speaking states of Central Europe
5,158
NATO North Atlantic Treaty Organization
50,593
OECD Organisation for Economic Co-operation and Development
56,977
OECS Organisation of Eastern Caribbean States
57
OIC Organisation of Islamic Cooperation
2,423
OAS Organization of American States
36,999
OEI Organization of Ibero-American States
4,536
BSEC Organization of the Black Sea Economic Cooperation
4,170
OPEC Organization of the Petroleum Exporting Countries
922
TURKIC Organization of Turkic States
769
PACIFICALLIANCE Pacific Alliance
1,156
SCO Shanghai Cooperation Organisation
6,811
SAARC South Asian Association for Regional Cooperation
1,983
SADC Southern African Development Community
527
MERCOSUR Southern Common Market
2,163
NORAM Sovereign states and dependent territories of North America
34,201
USAN Union of South American Nations
33
V4 Visegrad Group
1,816

Region

AFRICA Africa
913
BALKANS Balkan States
1,473
BALTICS Baltic States
155
BENELUX Benelux Union
1,535
CENTRALAFRICA Central Africa
19
CENTRALAMERICA Central America
74
CENTRALASIA Central Asia
150
CENTRALEUROPE Central Europe
7,059
CHAPS CHAPS
2,202
EASTAFRICA East Africa
157
EASTASIA East Asia
4,919
EUROPE Europe
22,190
LEVANT Levant Narrow
758
MIDDLEEAST Middle East
1,629
NORDICS Nordics
811
CUSA North America
33,488
NORTHAFRICA Northern Africa
137
NORTHERNEUROPE Northern Europe
1,084
SCANDINAVIA Scandinavia
627
SOUTHAMERICA South America
2,876
SOUTHASIA South Asia
1,983
SOUTHERNAFRICA Southern Africa
446
SOUTHERNCONE Southern Cone
858
SOUTHERNEUROPE Southern Europe
3,572
SUBSAHARA Sub-Saharan Africa
772
WESTAFRICA Western Africa
138
WESTASIA Western Asia
1,682
WESTERNEUROPE Western Europe
11,800
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